Headphones Anker Soundcore Liberty 4 Pro blue matte
Anker
Headphones Anker Soundcore Liberty 4 Pro blue matte
The Anker Soundcore Liberty 4 Pro headphones feature 360° spatial audio with dynamic head tracking and four modes for an immersive listening experience. With IP55 splash and sweat resistance, you can take these headphones out during intense exercise and light rain without worrying about damage. Features: Active Noise Cancellation: The headphones’ advanced ANC 3.0 technology adapts every 0,3 seconds to changing environmental conditions, providing seamless noise cancellation. Barometric Sensor: The headphones are equipped with 7 sensors — 6 sound sensors and 1 atmospheric pressure sensor — to capture noise from all directions. From planes to trains, enjoy a peaceful journey with 3x better noise cancellation. With the barometric sensor, you can increase the effectiveness of in-flight noise cancellation by 178%. A barometric sensor dynamically adjusts your headphones based on the air pressure around you, creating a private, calm space during your flight. Six microphones. Six microphones connected to an AI algorithm ensure crystal-clear calls anywhere, while the Easy Chat feature makes it easy to communicate face-to-face. High-quality, detailed sound. Liberty 4 Pro features advanced ACAA (Astria Coaxial Acoustic Architecture) technology, a 10,5 mm woofer, a titanium-coated tweeter, and a digital crossover to deliver maximum speaker performance. Enjoy clear, rich sound complemented by subtle nuances. 360-degree audio reproduction. Immerse yourself in enchanting sound that adapts to your every move thanks to spatial audio reproduction and dynamic head tracking. Four modes are available for maximum enjoyment. Control via touchpad and display. The touch panel and display on the charging case allow you to fine-tune the noise-cancelling level of your headphones at any time with a simple swipe of your finger. The push and slide controls on the case eliminate accidental touches. Now you can confidently make calls knowing you won’t accidentally hang up when it comes to important matters. Super-fast charging. The headphones charge twice as fast as previous models thanks to the 5C battery. A 5-minute charge gives you four hours of playback. The break between charges is up to 10 hours, and with the case, this can be extended to 40 hours. IP55 protection. With IP55 splash protection, the headphones protect against water and rain, providing clear and reliable sound at any time of day.
Characteristics:
Headphone type: vacuum
Connection: wireless
Number of drivers: 2
Technology: dynamic
Mounting type: without mount
Microphone: yes
Active noise cancellation system: yes
Sports: yes
Technical characteristics
Diaphragm diameter: 4,6, 10,5 mm
Frequency range: 14-40000 Hz
Maximum power: 20 mW
Microphone
Microphone directionality: omnidirectional
Microphone location: on headphones
Microphone mount: built-in earphone
Number of microphones: 6
Wireless communication
Data transmission channel: Bluetooth
Bluetooth version: 5.3
Range: 10 m
Control
Control: on the case, on the headphones
Display: yes
Touch interface: yes
Control functions: answer/end call, play/pause, next/previous track, active noise cancellation on/off
Volume control: yes
Power
Power type: own battery
Battery capacity: 56 mAh
Charging case battery capacity: 580 mAh
Music mode operating time: 10 h
Charging time: 2,5 h
Fast charging: 5 min = 4 h
Operating time with charging case: 40 h
Power connector: USB Type-C
Wireless charging: yes
Functions
Multipoint: yes
Automatic pairing: yes
Transparency mode: yes
Voice assistant: Google Assistant
Stop playback when removing/taking off headphones: yes
Additional features
Sensors: barometer
Additional information: ACAA technology, control via Soundcore app
Material
Ear pad material: silicone
Design
Dustproof case: yes
Waterproof case: yes
Dust and moisture protection class: IP55
Color: blue
Charging case color: blue
Package
Replaceable ear pads: included
Number of pairs of replaceable ear pads: 5
Charging case: yes
USB cable: yes
Instructions: yes
Dimensions and weight
Weight: 5,5 g
Registration of the Reward in the name of a Participant under 18 years of age may be commited only by parents/guardians/trustees, with written consent to write off the Miles from the minor participant's account.
The Reward may be received only by the Aeroflot Bonus Participant and only upon presentation of an identity document. The Reward recipient cannot be replaced.
The Reward is provided by the partner LLC TECHNOPARK-Center.
The processing term of the order up to 2 working days then the Reward will be transferred to the delivery service. Delivery of the Reward by courier service is carried out up to 30 working days (depending on the region of delivery). Exact date and time of courier delivery is coordinated with the Participant in addition.
Rewards delivery is carried out only in the territory of the Russian Federation. In case you refused receiving the Reward or if the delivery service could not deliver the Reward because of the recipient within 7 days, the miles used on registration of the Reward do not come back. If the personal data of the Participant (surname, first name) in the presented identity card differ from those specified in the order, the courier service may refuse to receive the Reward. About all personal data changes please notify PJSC Aeroflot in accordance with the procedure established by the Aeroflot Bonus Program Rules. We pay your attention that delivery of Rewards in hotels, the airports, railway and bus stations is not made. At execution of the order it is necessary to specify the contact phone number registered in the territory of the Russian Federation.
The chosen option of delivery of the Reward will be added to a total amount of the order in miles. When receiving you need to check a trade dress of the Reward.
Delivery periods:
Moscow and near Moscow area
Delivery is carried out in the range from 8:00 till 21:00. The staff of support service of LLC TECHNOPARK-Center will contact you and will stipulate the day suitable for you and an interval of delivery time.
Standard delivery across Moscow and the Moscow region is made daily.
Other cities of Russia
Delivery period to regions is defined by remoteness from Moscow, approximately it makes from 3 working days.
Return of the Reward:
Return of the Reward is possible only on condition of receiving it in the damaged, incomplete or faulty look (manufacturing defect). The refusal of the Reward for other reasons is impossible, and miles are not subject to return.
If at the time of delivery of the Reward by the courier you found out that the delivered Reward of inadequate quality, please, report about it to the courier.
In case you have found Reward shortcomings within 7 calendar days after receiving the Reward, and such shortcomings have arisen not through your fault that is confirmed with the conclusion of the service center authorized by the producer of Goods, then it has to be necessary for you:
1. Call to support service Aeroflot Bonus with request for implementation of return of miles by phone +7 (495) 223-55-55 or 8 (800) 444-55-55;
2. Send to support service Aeroflot Bonus the scanned copies:
- act of delivery-acceptance of the Reward;
- the conclusion of the service center authorized by the producer;
- application for return of the Reward.
3. After receiving confirmation from support service Aeroflot Bonus to return of miles, send to the address of the partner LLC "TECHNOPARK-CENTER" 108811, Moscow, Moskovsky settlement, block No. 32, vl.17A, p. 1, floor 3, room 74 original conclusion of an authorized service center.
4. To expect return of miles. Miles are subject to return into the account in the program within 30 calendar days from the date of receipt by the partner of originals of the conclusion of the service center and the application for return of the Reward.
Return of miles for the returned Rewards without preliminary confirmation by support service Aeroflot Bonus is impossible.
